//package org.example;
//
//
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//
//public class Slf4j {
//    private static Logger log = LoggerFactory.getLogger(Slf4j.class);
//    public static void main(String[] args) {
//        log.info("info日志");
//        System.out.println(log.getClass().getName());
//    }
//}
